Home / 14,250.02-21,375.94-5,484.93

Finding the Fourth Proportional to 14,250.02, 21,375.94 and 5,484.93

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Solution

The fourth proportional to 14,250.02, 21,375.94 and 5,484.93 is: 8,227.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250.02 : 21,375.94 = 5,484.93 : x
  2. Step 2: Convert to fraction form
    14,250.02/21,375.94 = 5,484.93/x
  3. Step 3: Cross multiply
    14,250.02x = 21,375.94 × 5,484.93
  4. Step 4: Simplify right side
    14,250.02x = 117,245,534.58
  5. Step 5: Solve for x
    x = 117,245,534.58/14,250.02
  6. Step 6: Final answer
    x = 8,227.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.